Cardioprotective effects of Dan-Yang-Fu-Xin decoction on chronic heart failure in rats

Purpose: To evaluate the cardioprotective effects and possible mechanisms of Dan-Yang-Fu-Xin decoction (DYFX) in a rat chronic heart failure (CHF). Methods: A CHF rat model induced by ligation of the left anterior descending coronary artery was used to investigate the cardioprotective effects of DYFX. After intragastric administration for 8 weeks, several functional cardiac indices, including fractional shortening (FS), ejection fraction (EF), heart rate (HR) and cardiac output (CO) were assessed by ultrasound examination. Subsequently, inflammatory markers, viz, interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α), myocardial enzymes, namely, lactate dehydrogenase (LDH) and creatine kinase (CK), were also assessed by enzyme-linked immunosorbent assay (ELISA). Results: Intragastric administration of DYFX (200, 400 and 600 mg/kg) significantly reversed the decrease in body weight and increase in cardiac weight (p < 0.05) induced by CHF. Treatment with DYFX also significantly reversed EF, FS, HR, and CO changes in CHF rats. In addition, DYFX inhibited the two inflammatory cytokines (TNF-α and IL-6) and myocardial enzymes (CK and LDH), suggesting that these effects may include the mechanisms of cardioprotectiion involved in attenuation of CHF. Conclusion: DYFX possesses cardioprotective effects involving CHF. The protective mechanisms may include the suppression of expression of inflammatory mediators and myocardial enzymes.

Guo zhao yang wu xin lun : Juan shang xia /

Photoreprint ed.

Yang yi lang zhu shu : 1 juan /

Double leaves, oriental style, in case.

Riddling and invariance for discontinuous maps preserving Lebesgue measure

In this paper we use the mixture of topological and measure-theoretic dynamical approaches to consider riddling of invariant sets for some discontinuous maps of compact regions of the plane that preserve two-dimensional Lebesgue measure. We consider maps that are piecewise continuous and with invertible except on a closed zero measure set. We show that riddling is an invariant property that can be used to characterize invariant sets, and prove results that give a non-trivial decomposion of what we call partially riddled invariant sets into smaller invariant sets. For a particular example, a piecewise isometry that arises in signal processing (the overflow oscillation map), we present evidence that the closure of the set of trajectories that accumulate on the discontinuity is fully riddled. This supports a conjecture that there are typically an infinite number of periodic orbits for this system.

Directed Giving: Evidence from an Inter-Household Transfer Experiment*

We investigate the determinants of giving in a lab-in-the-field experiment with large stakes. Study participants in urban Mozambique play dictator games where their counterpart is the closest person to them outside their household. Dictators share more with counterparts when they have the option of giving in kind (in the form of goods), compared to giving that must be in cash. Qualitative post-experiment responses suggest that this effect is driven by a desire to control how recipients use gifted resources. Standard economic determinants such as the rate of return to giving and the size of the endowment also affect giving, but the effects of even large changes in these determinants are significantly smaller than the effect of the in-kind option. Our results support theories of giving where the utility of givers depends on the composition (not just the level) of gift-recipient expenditures, and givers thus seek control over transferred resources.

Effect of different tumbling marination methods and time on the quality characteristics of prepared pork chops

AbstractThe combined effects of tumbling marination methods (Vacuum continuous tumbling marination, CT; Vacuum intermittent tumbling marination, IT) and effective tumbling time (4, 6, 8 and 10 h) on quality characteristics of prepared boneless pork chops were investigated. The results showed that regardless of tumbling time, CT method significantly increased the pH, product yield, cohesiveness, resilience, sensory tenderness and overall flavor (p<0.05) compared with IT method, and CT method also significantly decreased the pressing loss, cooking loss, shear force value (SFV), hardness and chewiness (p<0.05) compared with IT method. With the effective tumbling time increasing from 4 h to 10 h, the product yield and sensory attributes of prepared pork chops increased at first and then decreased, whereas the pressing loss, cooking loss, SFV, hardness and chewiness decreased at first and then increased. Additionally, an interaction between CT method and effective tumbling time was also observed. These results suggested that CT method of 8 h obtained the best quality characteristics of prepared pork chops, which should be adopted.

Characterization of a shorter recombinant polypeptide chain of bone morphogenetic protein 2 on osteoblast behaviour

BACKGROUND Recombinant bone morphogenetic protein two (rhBMP2) has been utilised for a variety of clinical applications in orthopaedic surgery and dental procedures. Despite its widespread use, concerns have been raised regarding its short half-life and transient bioactivity in vivo. Recent investigation aimed at developing rhBMP2 synthesized from a shorter polypeptide chain (108 amino acids) has been undertaken. METHODS The osteopromotive properties of BMP2 were investigated on cell behaviour. Five concentrations of rhBMP2_108 including 10, 50, 100, 200 and 500 ng/ml were compared to a commercially available rhBMP2 (100 ng/ml). Each of the working concentrations of rhBMP2_108 were investigated on MC3T3-E1 osteoblasts for their ability to induce osteoblast recruitment, proliferation and differentiation as assessed by alkaline phosphatase (ALP) staining, alizarin red staining, and real-time PCR for genes encoding ALP, osteocalcin (OCN), collagen-1 (COL-1) and Runx2. RESULTS The results demonstrate that all concentrations of rhBMP2_108 significantly improved cell recruitment and proliferation of osteoblasts at 5 days post seeding. Furthermore, rhBMP2_108 had the most pronounced effects on osteoblast differentiation. It was found that rhBMP2_108 had over a four fold significant increase in ALP activity at seven and 14 days post-seeding and the concentrations ranging from 50 to 200 ng/ml demonstrated the most pronounced effects. Analysis of real-time PCR for genes encoding ALP, OCN, COL-1 and Runx2 further confirmed dose-dependant increases at 14 days post-seeding. Furthermore, alizarin red staining demonstrated a concentration dependant increase in staining at 14 days. CONCLUSION The results from the present study demonstrate that this shorter polypeptide chain of rhBMP2_108 is equally as bioactive as commercially available rhBMP2 for the recruitment of progenitor cells by facilitating their differentiation towards the osteoblast lineage. Future in vivo study are necessary to investigate its bioactivity.

Characterization of the α1B-adrenergic receptor gene promoter region and hypoxia regulatory elements in vascular smooth muscle

We previously demonstrated that α1B-adrenergic receptor (AR) gene transcription, mRNA, and functionally coupled receptors increase during 3% O2 exposure in aorta, but not in vena cava smooth muscle cells (SMC). We report here that α1BAR mRNA also increases during hypoxia in liver and lung, but not heart and kidney. A single 2.7-kb α1BAR mRNA was detected in aorta and vena cava during normoxia and hypoxia. The α1BAR 5′ flanking region was sequenced to −2,460 (relative to ATG +1). Transient transfection experiments identify the minimal promoter region between −270 and −143 and sequence between −270 and −248 that are required for transcription of the α1BAR gene in aorta and vena cava SMC during normoxia and hypoxia. An ATTAAA motif within this sequence specifically binds aorta, vena cava, and DDT1MF-2 nuclear proteins, and transcription primarily initiates downstream of this motif at approximately −160 in aorta SMC. Sequence between −837 and −273 conferred strong hypoxic induction of transcription in aorta, but not in vena cava SMC, whereas the cis-element for the transcription factor, hypoxia-inducible factor 1, conferred hypoxia-induced transcription in both aorta and vena cava SMC. These data identify sequence required for transcription of the α1BAR gene in vascular SMC and suggest the atypical TATA-box, ATTAAA, may mediate this transcription. Hypoxia-sensitive regions of the α1BAR gene also were identified that may confer the differential hypoxic increase in α1BAR gene transcription in aorta, but not in vena cava SMC.

Genetic programs of epithelial cell plasticity directed by transforming growth factor-β

Epithelial–mesenchymal transitions (EMTs) are an essential manifestation of epithelial cell plasticity during morphogenesis, wound healing, and tumor progression. Transforming growth factor-β (TGF-β) modulates epithelial plasticity in these physiological contexts by inducing EMT. Here we report a transcriptome screen of genetic programs of TGF-β-induced EMT in human keratinocytes and propose functional roles for extracellular response kinase (ERK) mitogen-activated protein kinase signaling in cell motility and disruption of adherens junctions. We used DNA arrays of 16,580 human cDNAs to identify 728 known genes regulated by TGF-β within 4 hours after treatment. TGF-β-stimulated ERK signaling mediated regulation of 80 target genes not previously associated with this pathway. This subset is enriched for genes with defined roles in cell–matrix interactions, cell motility, and endocytosis. ERK-independent genetic programs underlying the onset of EMT involve key pathways and regulators of epithelial dedifferentiation, undifferentiated transitional and mesenchymal progenitor phenotypes, and mediators of cytoskeletal reorganization. The gene expression profiling approach delineates complex context-dependent signaling pathways and transcriptional events that determine epithelial cell plasticity controlled by TGF-β. Investigation of the identified pathways and genes will advance the understanding of molecular mechanisms that underlie tumor invasiveness and metastasis.

Bai hu tong de lun : si juan /

Kuang 20.4 x 12.5 cm., 9 hang 25 zi, bai kou, si zhou dan bian, ban xin shang juan "Bai hu tong", zhong juan juan ci.

Shi yong guo yu wen fa.

Nei rong you ci lun, ju lun ji dan ju, fu ju deng.

Synergistic synthesis of quasi-monocrystal CdS nanoboxes with high-energy facets

Hollow nanostructures with a highly oriented lattice structure and active facets are promising for catalytic applications, while their preparation via traditional approaches contains multiple steps and is time and energy consuming. Here, we demonstrate a new one-step strategy involving two complementary reactions which promote each other; it is capable of producing unique hollow nanoparticles. Specifically, we apply synergic cooperation of cation exchange and chemical etching to attack PbS nanosized cubes (NCs) and produce CdS quasi-monocrystal nanoboxes (QMNBs) which possess the smallest dimensions reported so far, a metastable zinc-blende phase, a large specific surface area, and particularly high-energy {100} facets directly visualized by aberration-corrected scanning transmission electron microscopy. These properties in combination allow the nanoboxes to acquire exceptional photocatalytic activities. As an extension of the approach, we use the same strategy to prepare Co9S8 and Cu7.2S4 single-crystal hollow nanooctahedrons (SCHNOs) successfully. Hence, the synergic reaction synthesis strategy exhibits great potential in engineering unique nanostructures with superior properties.

丹桂籍Dan gui ji.Collection de traités taoïstes.

Contient : I太上感應篇Tai shang gan ying pian.Le Tai shang gan ying pian ; II文昌帝君陰騭文Wen chang di jun yin zhi wen.Traité de la fixation mystérieuse, par le dieu de la Littérature ; III關夫子覺世眞經Guan fu zi jue shi zhen jing.Le livre sacré de l'éveil du monde, de Guan fu zi ; IV關聖帝君降筆眞經Guan sheng di jun jiang bi zhen jing.Livre sacré écrit par le dieu de la Guerre ; V關聖帝君顯應戒士文Guan sheng di jun xian ying jie shi wen.Conseils aux lettrés, traité par le dieu de la Guerre ; VI東嶽聖帝垂訓Dong yue sheng di chui xun.Instructions du dieu du Dong yue ; VII呂純陽祖師勸世戒食牛犬Lü chun yang zu shi quan shi jie shi niu quan.Défense de manger le bœuf et le chien, traité par Lü Chun yang ; VIII文昌孝經Wen chang xiao jing.Livre sacré de la piété filiale, par Wen chang ; IX蕉窓十則Jiao chuang shi ze.Les dix commandements de Jiao tchhoang ; X功過格纂要Gong ge ge zuan yao.Éléments des règles du mérite et du péché ; XI桂香殿功過格Gui xiang dian gong ge ge.Règles du mérite et du péché, de la salle Gui xiang ; XII靈驗記Ling yan ji.Exemples miraculeux ; XIII文昌帝君降乩惜字功罪例Wen chang di jun jiang ji xi zi gong zui li.Règlement du mérite et du péché, relativement au respect des caractères d'écriture ; donné par le dieu de la Littérature ; XIV, livre préliminaire募刊疏引Mu kan su yin.Rapport et introduction sur la gravure de l'ouvrage ; XV, livre préliminaire婁東善書目錄.Lou dong shan shu mu lu.Liste d'ouvrages recommandés, dressée à Lou dong ; XVI, livre préliminaire文昌帝君丹桂籍靈驗記 。續記.Wen chang di jun dan gui ji ling yan ji. Xu ji.Notice des miracles dus au Dan gui ji du dieu delà Littérature, partie principale et suite ; XVII, livre préliminaire顏廷表先生傳.Yan ting biao xian sheng zhuan.Vie de Yan Ting biao ; XVIII, livre préliminaire顏雲麓先生傳.Yan yun lu xian sheng zhuan.Vie de Yan Yun lu ; XIX, livre préliminaire丹桂籍奉行心法.Dan gui ji feng xing xin fa.Préceptes pour pratiquer les règles du Dan gui ji ; XX, livre préliminaire文昌帝君降筆記.Wen chang di jun jiang bi ji.Notice dictée parle dieu de la Littérature ; XXI, livre préliminaire玉皇寶號.Yu huang bao hao.Les noms précieux de Yu huang ; XXII, livres 1-4九天開化主宰元皇司錄宏仁文昌帝君陰隲文註案Jiu tian kai hua zhu zai yuan huang si lu hong ren wen chang di jun yin zhi wen zhu an.Traité de la fixation mystérieuse, par le dieu de la Littérature ; avec commentaires et exemples ; XXIII, livre final文昌帝君救刧寶章Wen chang di jun jiu jie bao zhang.Précieux articles du dieu de la Littérature pour le salut du monde ; XXIV, livre final梓潼帝君降筆戒士子文Zi tong di jun jiang bi jie shi zi wen.Conseils aux lettrés, deux traités par le dieu de la Littérature ; XXV, livre final文昌帝君勸孝文Wen chang di jun quan xiao wen.Traité pour conseiller la piété filiale, par le dieu de la Littérature ; XXVI, livre final玉中書勸孝歌Yu zhong shu quan xiao ge.Chanson pour conseiller la piété filiale ; XXVII, livre final圓明鬥母天尊勸世文.Yuan ming dou mu tian zun quan shi wen.Conseils au monde, traité de la déesse Yuan ming dou mu ; XXVIII, livre final俞淨意先生遇竈神記.Yu jing yi xian sheng yu zao shen ji.Entrevue de Yu Jing yi avec l'esprit du Foyer ; XXIX, livre final袁了凡先生四訓 。立命之學.Yuan liao fan xian sheng si xun. Li ming zhi xue.Quatre exhortations de Yuan Liao fan. Première section : Science de la direction de la vie ; XXX, livre final積善之方Ji shan zhi fang.Deuxième section : Recette pour accumuler les bonnes actions ; XXXI, livre final改過之法Gai ge zhi fa.Troisième section : Moyen de corriger les fautes ; XXXII, livre final謙德之效Qian le zhi xiao.Quatrième section : Manifestation d'humilité ; XXXIII, livre final佛母準提神咒Fo mu zhun ti shen zhou.Invocation de la mère du Bouddha ; XXXIV, livre final袁了凡先生勸喪文Yuan liao fan xian sheng quan sang wen.Traité de Yuan Liao fan sur les funérailles ; XXXV, livre final遏淫說E yin shuo.Traité contre l'impureté ; XXXVI, livre final行不費錢功德例Xing bu fei qian gong de li.Manière d'obtenir des mérites sans dépenser d'argent

丹桂籍Dan gui ji.Collection de traités taoïstes.

Contient : I太上感應篇Tai shang gan ying pian.Le Tai shang gan ying pian ; II文昌帝君陰騭文Wen chang di jun yin zhi wen.Traité de la fixation mystérieuse, par le dieu de la Littérature ; III關夫子覺世眞經Guan fu zi jue shi zhen jing.Le livre sacré de l'éveil du monde, de Guan fu zi ; IV關聖帝君降筆眞經Guan sheng di jun jiang bi zhen jing.Livre sacré écrit par le dieu de la Guerre ; V關聖帝君顯應戒士文Guan sheng di jun xian ying jie shi wen.Conseils aux lettrés, traité par le dieu de la Guerre ; VI東嶽聖帝垂訓Dong yue sheng di chui xun.Instructions du dieu du Dong yue ; VII呂純陽祖師勸世戒食牛犬Lü chun yang zu shi quan shi jie shi niu quan.Défense de manger le bœuf et le chien, traité par Lü Chun yang ; VIII文昌孝經Wen chang xiao jing.Livre sacré de la piété filiale, par Wen chang ; IX蕉窓十則Jiao chuang shi ze.Les dix commandements de Jiao tchhoang ; X功過格纂要Gong ge ge zuan yao.Éléments des règles du mérite et du péché ; XI桂香殿功過格Gui xiang dian gong ge ge.Règles du mérite et du péché, de la salle Gui xiang ; XII靈驗記Ling yan ji.Exemples miraculeux ; XIII文昌帝君降乩惜字功罪例Wen chang di jun jiang ji xi zi gong zui li.Règlement du mérite et du péché, relativement au respect des caractères d'écriture ; donné par le dieu de la Littérature ; XIV, livre préliminaire募刊疏引Mu kan su yin.Rapport et introduction sur la gravure de l'ouvrage ; XV, livre préliminaire婁東善書目錄.Lou dong shan shu mu lu.Liste d'ouvrages recommandés, dressée à Lou dong ; XVI, livre préliminaire文昌帝君丹桂籍靈驗記 。續記.Wen chang di jun dan gui ji ling yan ji. Xu ji.Notice des miracles dus au Dan gui ji du dieu delà Littérature, partie principale et suite ; XVII, livre préliminaire顏廷表先生傳.Yan ting biao xian sheng zhuan.Vie de Yan Ting biao ; XVIII, livre préliminaire顏雲麓先生傳.Yan yun lu xian sheng zhuan.Vie de Yan Yun lu ; XIX, livre préliminaire丹桂籍奉行心法.Dan gui ji feng xing xin fa.Préceptes pour pratiquer les règles du Dan gui ji ; XX, livre préliminaire文昌帝君降筆記.Wen chang di jun jiang bi ji.Notice dictée parle dieu de la Littérature ; XXI, livre préliminaire玉皇寶號.Yu huang bao hao.Les noms précieux de Yu huang ; XXII, livres 1-4九天開化主宰元皇司錄宏仁文昌帝君陰隲文註案Jiu tian kai hua zhu zai yuan huang si lu hong ren wen chang di jun yin zhi wen zhu an.Traité de la fixation mystérieuse, par le dieu de la Littérature ; avec commentaires et exemples ; XXIII, livre final文昌帝君救刧寶章Wen chang di jun jiu jie bao zhang.Précieux articles du dieu de la Littérature pour le salut du monde ; XXIV, livre final梓潼帝君降筆戒士子文Zi tong di jun jiang bi jie shi zi wen.Conseils aux lettrés, deux traités par le dieu de la Littérature ; XXV, livre final文昌帝君勸孝文Wen chang di jun quan xiao wen.Traité pour conseiller la piété filiale, par le dieu de la Littérature ; XXVI, livre final玉中書勸孝歌Yu zhong shu quan xiao ge.Chanson pour conseiller la piété filiale ; XXVII, livre final圓明鬥母天尊勸世文.Yuan ming dou mu tian zun quan shi wen.Conseils au monde, traité de la déesse Yuan ming dou mu ; XXVIII, livre final俞淨意先生遇竈神記.Yu jing yi xian sheng yu zao shen ji.Entrevue de Yu Jing yi avec l'esprit du Foyer ; XXIX, livre final袁了凡先生四訓 。立命之學.Yuan liao fan xian sheng si xun. Li ming zhi xue.Quatre exhortations de Yuan Liao fan. Première section : Science de la direction de la vie ; XXX, livre final積善之方Ji shan zhi fang.Deuxième section : Recette pour accumuler les bonnes actions ; XXXI, livre final改過之法Gai ge zhi fa.Troisième section : Moyen de corriger les fautes ; XXXII, livre final謙德之效Qian le zhi xiao.Quatrième section : Manifestation d'humilité ; XXXIII, livre final佛母準提神咒Fo mu zhun ti shen zhou.Invocation de la mère du Bouddha ; XXXIV, livre final袁了凡先生勸喪文Yuan liao fan xian sheng quan sang wen.Traité de Yuan Liao fan sur les funérailles ; XXXV, livre final遏淫說E yin shuo.Traité contre l'impureté ; XXXVI, livre final行不費錢功德例Xing bu fei qian gong de li.Manière d'obtenir des mérites sans dépenser d'argent